Cat Zingano was scheduled to meet Leslie Smith at Invicta 3, but was allowed out of her bout agreement to sign with Strikeforce. Zingano hasn’t fought since May of last year, when she beat Takayo Hashi with a third round knockout slam. The win was her fifth stoppage victory out of six professional fights.

Amanda Nunes had a six-fight win streak snapped in September of last year, suffering a second round TKO defeat to Alexis Davis at Strikeforce: Barnett vs Kharitonov. Nunes got back on the winning column last July, with a first round, rear naked choke…